/**
 * @author Mr.J
 * @version 1.0.0
 * @date 2024/10/31
 * @desc
 */
public class Product {
	private String title;
	private double weight;
	private String description;

	// 构造函数、访问器和修改器方法
	public double getPriceForQuantity(int quantity) {
		// 实现根据数量获取价格
		return 0.0;
	}

	public double getWeight() {
		return weight;
	}
}